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    Average homeowner rating
  • Verified reviews icon41
    Verified insulation services reviews

Find Insulation pros in Louisville

Avatar for Energy Nerds

Energy Nerds

4.88(
16
)
Approved Pro

Energy Nerds

4.88(
16
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
85 local quotes requested

**WE DO NOT OFFER SPRAY FOAM INSULATION** Energy Nerds know about everything to do with saving money and making homes more energy efficient. We can supply insulation, windows, attic ventilation, solar power, and even paint to save you energy. We perform free energy audits. We are passionate about energy efficiency and believe our reputation is the savings we create for our clients. Our motto is to conserve, create, and prosper! Company Website: https://howtoinsulate.com

"They came on time. They did what they promised they would do. They did an excellent job. They cleaned up before they left."

Jerry P on January 2022

**WE DO NOT OFFER SPRAY FOAM INSULATION** Energy Nerds know about everything to do with saving money and making homes more energy efficient. We can supply insulation, windows, attic ventilation, solar power, and even paint to save you energy. We perform free energy audits. We are passionate about energy efficiency and believe our reputation is the savings we create for our clients. Our motto is to conserve, create, and prosper! Company Website: https://howtoinsulate.com

"They came on time. They did what they promised they would do. They did an excellent job. They cleaned up before they left."

Jerry P on January 2022


In & Out Construction

No reviews yet

In & Out Construction

No reviews yet

We do everything you name it no job is to big or small! We can do everything from outdoor work like siding, gutters, fencing, decks, lawn care, snow removal, painting, garbage & appliance haul away to indoor handyman services, flooring,remodeling,appliance repair, drywall, & maintenance. We have low competitive prices & a senior discount. This is an owner operated business with 25+ years experience.

We do everything you name it no job is to big or small! We can do everything from outdoor work like siding, gutters, fencing, decks, lawn care, snow removal, painting, garbage & appliance haul away to indoor handyman services, flooring,remodeling,appliance repair, drywall, & maintenance. We have low competitive prices & a senior discount. This is an owner operated business with 25+ years experience.


Avatar for Groundworks

Groundworks

5.00(
17
)

Groundworks

5.00(
17
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Established in 2016, Groundworks is a distinguished family of companies renowned for delivering unparalleled solutions. From foundation repair, structural reinforcement, crawl space encapsulation, basement waterproofing, and concrete lifting, we provide comprehensive services tailored to meet your needs. With our coverage spanning across Omaha, we bring our local expertise closer to you. Groundworks proudly holds accreditation from the Better Business Bureau, a testament to our unwavering commitment to excellence. Drawing from decades of collective experience, extensive industry knowledge, and ongoing specialized training, our dedicated team is poised to safeguard your residential property against water damage, concrete sinking, and foundation instability. At Groundworks, we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate!

"Aaron Zach was very efficient and informative during my 1 year inspection. Great to work with."

Bonnie S on August 2025

Established in 2016, Groundworks is a distinguished family of companies renowned for delivering unparalleled solutions. From foundation repair, structural reinforcement, crawl space encapsulation, basement waterproofing, and concrete lifting, we provide comprehensive services tailored to meet your needs. With our coverage spanning across Omaha, we bring our local expertise closer to you. Groundworks proudly holds accreditation from the Better Business Bureau, a testament to our unwavering commitment to excellence. Drawing from decades of collective experience, extensive industry knowledge, and ongoing specialized training, our dedicated team is poised to safeguard your residential property against water damage, concrete sinking, and foundation instability. At Groundworks, we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate!

"Aaron Zach was very efficient and informative during my 1 year inspection. Great to work with."

Bonnie S on August 2025


Avatar for Crusader Construction Company

Crusader Construction Company

No reviews yet

Crusader Construction Company

No reviews yet
10 years of experience

Crusader Construction Company Call or Text 531-600-WORK! (9675) email: [email protected] CrusaderConstructionCompany.Com Over 15 years experience in residential construction and home repairs. Licensed Contractor and General Liability Insured up to $1MM. Our work is guaranteed. Christian operated business and veteran owned. Reasonable Rates - Free Estimates Carpentry- Framing Drywall Basement & Attic Finishing Interior/Exterior Painting Windows & Doors Cabinets & Shelving Electrical- Subcontracting Residential Fans, Fixtures, and Lighting Appliances If you're in need of a dependable, affordable & experienced contractor who takes pride in doing quality work, give Crusader Construction Company a call. Call or Text 531-600-WORK (9675) [email protected] CrusaderConstructionCompany.Com If no answer, please leave a message! Thanks and God Bless!

Crusader Construction Company Call or Text 531-600-WORK! (9675) email: [email protected] CrusaderConstructionCompany.Com Over 15 years experience in residential construction and home repairs. Licensed Contractor and General Liability Insured up to $1MM. Our work is guaranteed. Christian operated business and veteran owned. Reasonable Rates - Free Estimates Carpentry- Framing Drywall Basement & Attic Finishing Interior/Exterior Painting Windows & Doors Cabinets & Shelving Electrical- Subcontracting Residential Fans, Fixtures, and Lighting Appliances If you're in need of a dependable, affordable & experienced contractor who takes pride in doing quality work, give Crusader Construction Company a call. Call or Text 531-600-WORK (9675) [email protected] CrusaderConstructionCompany.Com If no answer, please leave a message! Thanks and God Bless!



Solar Wolf Energy

2.00(
2
)

Solar Wolf Energy

2.00(
2
)
10 years of experience

Solar Wolf is a full service solar company with a great reputation and an old world belief to our customers. To under-promise and over-deliver, period. We have 18 years experience in construction, remodeling, roofing, solar water heaters, solar pv systems, battery back-up systems and much more. See what Solar Wolf Energy can do for you!

Solar Wolf is a full service solar company with a great reputation and an old world belief to our customers. To under-promise and over-deliver, period. We have 18 years experience in construction, remodeling, roofing, solar water heaters, solar pv systems, battery back-up systems and much more. See what Solar Wolf Energy can do for you!



Hegemann Construction

No reviews yet

Hegemann Construction

No reviews yet
28 years of experience

Residential-Commercial-New construction-Remodeling- Repair- Insurance jobs Welcome 30 years of experience No job to small or to large One call to Paul Does it all ADA approved contractor

Residential-Commercial-New construction-Remodeling- Repair- Insurance jobs Welcome 30 years of experience No job to small or to large One call to Paul Does it all ADA approved contractor


WINDO THERM

No reviews yet

WINDO THERM

No reviews yet
24 years of experience

We manufacture Advanced Energy Panels (AEPs). AEPs are a retrofit for historic windows or any window people can't afford or don’t wish to replace. AEPs are interior window insulating panels and can be installed in any building –office, home or industrial. AEPs have a higher insulation and air sealing rating and provide greater comfort than most replacement windows, yet they are a fraction of the cost. AEPs are custom made to fit over existing openings, protecting, preserving and improving your existing windows.

We manufacture Advanced Energy Panels (AEPs). AEPs are a retrofit for historic windows or any window people can't afford or don’t wish to replace. AEPs are interior window insulating panels and can be installed in any building –office, home or industrial. AEPs have a higher insulation and air sealing rating and provide greater comfort than most replacement windows, yet they are a fraction of the cost. AEPs are custom made to fit over existing openings, protecting, preserving and improving your existing windows.


Universal Roofing

5.00(
1
)

Universal Roofing

5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Our professional team is equipped to handle a wide variety of roof repairs. Whether you're dealing with a few broken shingles or major structural damage, we have the tools and skills to get the job done. No project is too big or too small. We pride ourselves on quality workmanship and complete professionalism, whether you're a first-time client or a seasoned customer who's been with us for years. Don't let problems with your roof linger. The longer you wait, the more extensive the overall damage is likely to be. Instead, trust your roof to the dedicated crew at Universal Roofing. To schedule a roof repair estimate, call us today.

Our professional team is equipped to handle a wide variety of roof repairs. Whether you're dealing with a few broken shingles or major structural damage, we have the tools and skills to get the job done. No project is too big or too small. We pride ourselves on quality workmanship and complete professionalism, whether you're a first-time client or a seasoned customer who's been with us for years. Don't let problems with your roof linger. The longer you wait, the more extensive the overall damage is likely to be. Instead, trust your roof to the dedicated crew at Universal Roofing. To schedule a roof repair estimate, call us today.

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Insulation questions, answered by experts

When it comes to fiberglass insulation versus foam board, there are a few notable differences, both aesthetically and functionally. Fiberglass insulation is soft and flexible, meaning it can be squeezed into tight spaces more easily than foam board. Fiberglass insulation also has a higher R-value, making it a better pick for colder climates. However, foam board insulation can resist moisture and pest damage much better than fiberglass.

A garage ceiling needs a vapor barrier if it’s a heated garage or if you’re installing insulation in the ceiling. Without a vapor barrier, you risk moisture issues and mold growth. If you have an unheated garage and don’t plan on installing insulation that could get wet and harbor mold, the ceiling doesn't need a vapor barrier.

It improves energy efficiency, reduces noise, enhances indoor comfort, and prevents drafts by filling wall cavities.

Hanging a thick blanket over your windows will help to keep the heat inside, but only a little. Covering the glass will also prevent the sunlight from getting in, which might actually decrease the efficiency of your window overall. If you get to the point where you’re hanging blankets over your window to keep warm, call in an expert to seal around your windows to prevent warm air from escaping. They may also recommend replacing old windows that aren’t as insulative as newer window technology. Sealing a window isn’t terribly expensive and can make a big difference.

Ideally, you can add new insulation to your existing insulation. However, some circumstances require you to remove old insulation before adding any new insulation: 

  • If the insulation is over 15 years old

  • If the insulation is wet or moldy

  • If it is vermiculite insulation

  • If you see signs of pest infestation

Removing old insulation is best left to a pro who can safely dispose of potential moldy or asbestos-ridden insulation.

The Louisville, NE homeowners’ guide to insulation services

From average costs to expert advice, get all the answers you need to get your job done.

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